Buying guide forbest car tires
直到他们获得公寓之前，许多人甚至都不考虑车辆的轮胎。必威体育娱乐app这可能意味着当要购买新的时，没有给出轮胎的考虑。但是轮胎可以说是您汽车上最重要的安全功能。当您旅行时，他们会抓住路，更重要的是，当您停下来时。轮胎在恶劣的天气下提供牵引力，让您转向。
当您购买轮胎时，要记住的最重要的事情是，不同的车辆和不同的驾驶情况需要不同的轮胎。与相对轻巧的本田思域相比，一个大型的丰田红oi鸟将需要更坚固的轮胎。同样，如果下雪并且您在山上开车，那么在夏天，您需要一套轮胎与在晴朗，干燥和平坦的高速公路时使用。
Tires also come in different sizes. They have to fit the rim and be large enough to keep the car off the ground. But they can't be so large that they affect your vehicle's balance and speed. Additionally, modern cars are anticipating a specific tire size, so if you don't get it right, it could affect things like the speedometer's accuracy and sensors that monitor for cruise control, anti-lock braking and more.
幸运的是,所有你所需要的关键信息uy the proper tire is in your owner's manual and on the tire information sticker that is usually located on the driver's side door. While it's possible to get this information directly from the sidewall of your current tire, if someone put the wrong tires on your vehicle, you will repeat the mistake if you don't check the official resources.
When you understand which features a tire needs for different road conditions, what size is best for your car and what all of those different abbreviations and numbers actually mean, you can purchase the best tires for your car with confidence. Our top pick is the durable Michelin Pilot Sport 4 S Summer Tire, which is ideal not just for hot weather but for rainy conditions as well.
Best car tires
当温暖或炎热时，您需要轮胎，以随着温度升高而保持其形状。一个很棒的夏季轮胎可为您提高耐用性和响应能力，这对于转弯和制动至关重要。
These ultra-high-performance Michelin tires are manufactured to give you maximum traction for highway driving. If a storm pops up, making the road a little slick, they also have exceptional wet-braking abilities. For an added touch, these tires feature a layer of sound-absorbing foam that reduces road noise in the cabin.
Although these tires are best for warmer weather, they're suitable for all seasons, making them a great value.
寒冷的天气为轮胎制造商带来了特定的挑战。您的车辆不仅需要在较低的温度下保持柔韧性，而且还必须采用胎面设计，可以抓住表面，无论是松散的，粉状的雪还是光滑的，硬化的冰。
These Cooper Snow Claw tires are named for their pinned studs that deliver increased traction under adverse winter conditions. They also have snow groove technology that uses trapped snow to create greater traction for improved handling and stopping power in wintery conditions.
这些轮胎具有2,679磅的负载能力，是一种耐用的选择，最适合在皮卡车和SUV上使用。
All-season tires have to do it all — they need to stay pliable for enhanced road-gripping performance when it's cold, yet be able to hold up in high temperatures. The tread design must work whether the roads are clear or covered in snow.
These tires from Michelin have an asymmetrical tread design that offers better handling, giving your vehicle high stability on curves and increased traction in wet conditions. They also have a 1,819-pound load capacity, making them best for smaller vehicles.
为了让您放心，当您通过亚马逊购买这些轮胎时，您还会获得30天的自愿退货保证。
如果您正在寻找一套通用的通用通用，全季轮胎，那么固特异的Eagle是一个可靠的选择。这些六层径向轮胎具有1,700磅重的负载能力，这使其最适合较小的车辆。它们的最大压力为44 psi，一个22英寸的边缘宽度，并且具有牵引力，可在轮胎边缘包裹，以在所有条件下（无论道路干燥，潮湿还是下雪）提供优越的抓地力。这些固特异的鹰轮胎还具有多种尖口 - 轮胎中的小缝隙可减少摩擦热量的堆积 - 可为您提供更甚至胎面的磨损。
普利司通轮胎公司,由总理ently winds up on top 10 lists when ranking quality and design. The company brought several firsts to the tire world, including creating the first nylon-cord tire. Bridgestone understands the consumers' needs because it manufactures everything from tiny tires for go-karts to massive tires for earthmovers.
The Alenza is manufactured to provide exceptional highway performance in all four seasons. The rugged build gives them an impressive 5,297.7-pound load capacity, which makes it suitable for larger vehicles. They have a symmetrical tire tread design to provide drivers and passengers a smooth experience, with enhanced directional stability and low rolling resistance.
越野驾驶为轮胎带来了一套特定的挑战。即使地面可能松动，例如泥或沙子，您也需要能够穿越不平坦的地形并保持牵引力。
BFGoodrich's Trail-Terrain tires are suitable for the road and anything that lies beyond. These tires combine the durability required for both paved and unpaved roads. The locking sipes give you increased traction and stability while offering a longer tread life. The all-season design means you can adventure across any type of terrain, from dry to muddy to snowy, and enjoy the journey with minimal frustrations.
倍耐力可能不是您在消费轮胎方面想到的名字，但是该公司已经存在了150多年。Pirelli在赛车运动轮胎中的丰富经验也可以为日常车提供出色的好处。
蝎子是一种超高性能的全季轮胎，在所有类型的表面上都能提供超过标准的牵引力。它在干燥，潮湿和雪覆盖的道路上表现良好。X-Sipe凹槽提供了改进的处理和制动，而快速视图指示器可让您一目了然地知道轮胎的状况。为了平静，这些轮胎的里程有限为50,000英里。
轮胎技术及其对您意味着什么
Types of tires
轮胎的三种通常可用的类型：
- Summer
- Winter
- All-Season (or All-Weather)
Changing tires between summer and winter has long been popular, though a little inconvenient. There are good reasons.
Summer tires are harder and more durable. Winter tires don't get as warm, so the rubber has to be softer to give sufficient grip. Treads are also different to disperse water and cut through snow.
All-season tires have suffered from being viewed as something of a compromise; an adequate "jack of all trades" solution but not as good in either season. With improved tire technology — both in terms of compound and tread patterns — this is no longer the case.
在体验温度极端的地区，从夏季轮胎变为冬季，仍然是一个很好的主意。但是，在更温和的地区，高质量的全天候轮胎全年都出色。
If you occasionally encounter snow and ice, you might consider tire chains, which are a popular and more convenient alternative (check to see if they're legal in your area).
Tire markings explained
The tire codes marked on your sidewall are packed with information. They might look complicated at first, but the format is common. You'll see something like P 195/60 R16 88T.
- P means passenger vehicle. On pickups and SUVs, it can be LT for light truck. Other letters apply to trailers and commercial vehicles but aren't found on car tires.
- 195 tells you the tire width in millimeters.
- 60 tells you the aspect ratio, which is the ratio of tire height to width of the tread. Aspect ratios of 50 and under are considered “low profile.” These shorter sidewall/wider tread combinations provide better grip and more precise cornering. The downside is that they're more prone to blowouts or wheel damage in potholes or over curbs — there's less rubber to absorb impacts. Ride quality is usually harsher, too. This is probably not an issue on city streets, but it could be on country roads.
- R代表径向。
- 16tells you the wheel diameter in inches.
- 88 is the load rating (or load index). This is a measure of the maximum weight each tire can carry. 88 is equivalent to 1,235 pounds. Multiply that by four and you have a set of tires designed to carry a car not exceeding 4,940 pounds. Charts are available online if you'd like to investigate further, but sticking to what's marked is recommended.
- t是速度等级。这表明轮胎能够在“最佳条件下”运行的最大速度。各种事情都会影响这一点 - 尤其是发布的速度限制！T等级等于118 mph。其他常见的速度等级包括为112 mph，h的s，130的h和149的v。
Unless you have specific advice from a professional or the maker of your car, the safest (and usually most economical) option when changing tires is to replace like with like.
轮胎性能
A common assumption is that a higher speed rating means better tire performance, but it does not. While it's true that H-, V-, and W-rated tires have been constructed to handle the extreme demands of sports cars and luxury sedans, that doesn't mean they'll make the average family car handle better.
将W级轮胎安装到普通汽车而不是T级轮胎时只会导致更大的账单。
So what should you look for? For most people, there are two important considerations: tread style and tread life.
Tread style
In theory, the best grip is provided by a tire with no tread at all. That's why race cars run on “slicks." That’s not very practical for road use, though. The trick is balancing the right amount of rubber with the right amount of “cuts,” or grooves.
The grooves running around your tire are designed to improve grip in wet conditions by slicing through water. The angled slots, called sipes, push this water sideways, away from the tread. The two combine to create as dry an area as possible between tire and road surface. They also offer better grip in light snow.
较粗大的胎面更好地散开水 - 越野轮胎是一个极端的例子 - 但这是一个妥协。插槽越多，橡胶与干燥的道路接触的次数越小。在炎热的日子里，您想要尽可能多的橡胶。
复杂的胎面图案也往往更嘈杂。在大多数驾驶条件下，过于图案或深层胎面似乎并没有获得任何真正的优势。如果您觉得您需要定期进行额外的胎面深度，那么您可能生活在一个需要夏季和冬季轮胎的区域，而不是让一项工作。
Tread life
Tire manufacturers usually quote a mileage expectancy. Lots of things will affect this, but it's fairly accurate and valuable for comparison purposes.
您还需要考虑大部分时间开车的方式和地点：
- Do you live in a mountainous area with lots of twists and turns?
- Do you mostly travel on freeways?
- Do you do lots of stop-start city driving?
Softer compounds offer increased grip and better braking, but as a result, they wear out more quickly. High-mileage tires are harder, but they're an economical option for those who spend much of their time traveling the long, straight highways that crisscross the country.
您还需要检查the manufacturer's warranty- 这始终是他们对产品信心的好指南。
气动轮胎如何发展
苏格兰人罗伯特·威廉·汤普森（Robert William Thompson）在1847年获得了充气或气动轮胎的专利，但他不能使它们廉价地使其在商业上可行。1887年，约翰·博伊德·邓洛普（John Boyd Dunlop）开发了一个不同的版本，不了解原件。他成功了，他们改变了世界。
Dunlop的轮胎是由板橡胶制成的简单管，最初是在自行车上使用的。当今的汽车轮胎可能仍然是充满空气的橡胶，但它们是一种非常不同且令人惊讶的复杂产品。
创建现代气动轮胎的200多种材料。天然和合成的橡胶粘合在具有钢，纺织品和许多不同化学物质的多层产品中。
The result is a tire that is immensely resistant to lateral movement yet has sufficient flexibility to absorb energy that would otherwise tear it off the wheel. Tread compounds and patterns provide astonishing grip in a tremendous variety of weather conditions. When the rain starts to pour, they're capable of dispersing more than 3 gallons of water per second. It's amazing that this level of advanced technology is so affordable.
Tips
- 车辆轮胎的尺寸和压力信息将在您的车主的手册中包含，但是此信息通常也很方便地位于驾驶员侧门或门架上的面板上。
- 制造商仔细选择尺寸和轮胎规格，以在各种条件下提供最佳的全能性能。虽然您可能会选择一个不同的品牌，但适合不同尺寸或配置文件可能会对整体性能产生负面影响。
- 即使所有其他细节都是相同的，因为它们没有相同的结构完整性，也永远不要试图通过用P版本代替LT轮胎来省钱。没有此信息的轮胎是欧元规格的，应由类似型号代替。
- Think carefully before changing your wheel or tire sizes. It can affect the handling, fuel consumption and accuracy of your speedometer.
FAQ
Q. Can I change just one tire?
A.It's never a good idea to change a single tire. The other tire on that axle will have a different circumference, upsetting the balance. It will disturb handling and braking because one side of your car will have more grip than the other. It's best to change all four tires at the same time, but at a minimum, change both on the same axle.
If you're experiencing particularly uneven wear, there could be an underlying problem. Unless you race around an oval on the weekends, your tire wear should be about the same all around, or a little more on the driven wheels. If it isn't, you should check for a wheel bearing, tie rod or suspension issue.
问：Run-Flat轮胎是个好主意吗？
A.That's a tough question. Being able to continue driving after a puncture is a lot easier than having to stop and change a tire, but it's not as straightforward as that. There are two types of run-flat. Self-supporting tires have stronger sidewalls than normal, so if air is lost, they still support the car. However, they're not suitable for all wheels. Self-sealing versions have a liquid content that seals the puncture, though there's a limit to how big the hole can be.
There are some other negatives:
- 两者都可以很好地刺穿胎面，但侧壁损坏效果不佳。
- 您不得继续开车。大多数制造商告诉您，它们以50英里 /小时的速度持续50英里。然后，您需要固定穿刺或更换轮胎。
- They're expensive.
It's a complex question and technology is changing all the time. Automakers like run-flats because they free up space — there's no need for a fifth wheel. In general, our advice is that if they're fitted as standard, that's what you should use. Otherwise, you may find them cost-prohibitive. For a few bucks, you can get a can of tire sealant. Add a 12-volt tire pump and you have a similar solution for a fraction of the price.
Q. How important is tire pressure?
A.More important than many people think. Underinflated tires are the main cause of blowouts. It's also responsible for higher tire wear, increased fuel consumption, handling problems and poor braking. The National Highway Traffic Safety Administration states that low tire pressure causes thousands of injuries every year.
预防很容易。您只需要一个很好的轮胎量表和五分钟。除非您经常在崎rough的地形上行驶或行驶很高的里程，否则每月检查一次是可以的。
Q. What do good tires cost?
A.在某种程度上，您支付的价格将受车辆的尺寸和风格的约束。替换道奇公羊或雪佛兰Corvette的替代者总是比福特焦点或本田思域的替代者要贵。
但是，您应该找到很多选择。我们专注于全季轮胎，因为对于大多数人来说，他们在绩效与经济之间提供了最佳的平衡。您可能会支付每个轮胎50至90美元之间的费用。
毫无疑问，您可能会为“大品牌”轮胎支付少量溢价，但也有一个论点，即这些制造商提供了良好的价值，并为提供出色的产品而享有声誉。将您的汽车连接到道路上没有太多橡胶，因此您希望它是您能负担得起的最好的。
